使用前台服务会在通知栏显示的问题

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[snowf07]

使用前台服务相当于会在用户手机上显示一条常驻通知，所以要特别处理，在Android26以下利用谷歌漏洞处理

/**

• Created by lang.chen on 2019/9/5
  */
  public class LForegroundService extends Service {

  @OverRide
  public IBinder onBind(Intent intent) {
  return null;
  }
  @OverRide
  public void onCreate() {
  super.onCreate();
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
  startMyOwnForeground();
  }else if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN){
  //API Version 18以上
  Notification.Builder builder = new Notification.Builder(this);
  builder.setSmallIcon(R.mipmap.ic_launcher);
  startForeground(2, builder.build());
  startService(new Intent(this, InnerService.class));
  }
  }

  public static class InnerService extends Service{
  @OverRide
  public IBinder onBind(Intent intent) {
  return null;
  }
  @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
  @OverRide
  public void onCreate() {
  super.onCreate();
  //发送与上面服务中ID相同的Notification，然后将其取消并取消自己的前台显示
  Notification.Builder builder = new Notification.Builder(this);
  builder.setSmallIcon(R.mipmap.ic_launcher);
  startForeground(2, builder.build());
  new Handler().postDelayed(new Runnable() {
  @OverRide
  public void run() {
  stopForeground(true);
  NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
  manager.cancel(2);
  stopSelf();
  }
  },100);

  }
  

  }

}